[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.09.06"]
[Round "1"]
[White "Zaitsev, Alexander N"]
[Black "Gufeld, Eduard"]
[Result "0-1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Bg2 Bd6 6. Nbd2 Nge7 7. O-O O-O 8. Re1 Qc7 9. c3 Bd7 10. Qe2 f6 11. Nf1 d4 12. Bd2 e5 13. Rec1 Rfc8 14. h3 Be6 15. N1h2 Qd7 16. h4 b5 17. cxd4 cxd4 18. Ne1 a5 19. f4 Bb4 20. f5 Bf7 21. g4 Kh8 22. g5 Ng8 23. Bh3 Bxd2 24. Qxd2 b4 25. Nef3 Nd8 26. Ng4 Rxc1+ 27. Rxc1 Rc8 28. Ra1 Qc7 29. Ne1 Bh5 30. Nh2 Qc5 31. Nf1 Bf7 32. Ng3 a4 33. Ne2 Qe7 34. Bg4 Rc7 35. Nc1 Qc5 36. Bd1 Be8 37. Kf2 Nf7 38. Bh5 Qe7 39. Nc2 Rb7 40. a3 bxa3 41. bxa3 fxg5 42. Nb4 gxh4 43. Nd5 Qd8 44. Na2 Nf6 45. Nxf6 Qxf6 46. Nb4 g6 47. Nd5 Qg5 48. Qxg5 Nxg5 49. Rc1 gxh5 50. Rc8 Rb2+ 51. Kg1 h3 52. f6 Kg8 53. Rxe8+ Kf7 54. Re7+ Kf8 55. Nc7 Rb1+ 56. Kh2 Rb2+ 57. Kg1 Rd2 58. Ne6+ Nxe6 59. Rxe6 Kf7 60. Rxe5 Kxf6 61. Ra5 Rxd3 62. Rxa4 Ke5 63. Ra8 Re3 64. Re8+ Kf4 65. a4 d3 66. Rf8+ Kg3 67. Rg8+ Kf3 68. Rf8+ Kxe4 69. Rd8 Re2 0-1